DuoCaption
Display dual-language subtitles on Netflix
As of June 2026, DuoCaption has — users in the Education category.
Usersno change0%
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Ratingno change0%
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— reviews
Reviewsno change0%
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Version
0.1.1
Manifest V3
History
1 snapshotsTracking since Jun 10, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Jun 10, 2026 | — | — | — | 0.1.1 |
| Now | — | — | — | 0.1.1 |
Permissions & access
- Permissions
- storage
- Host access
- https://*.nflxvideo.net/*, https://fonts.googleapis.com/*, https://fonts.gstatic.com/*
Screenshots
About
DuoCaption adds dual-language subtitles to Netflix, turning your watching time into language learning.
Features:
• Dual subtitles — Display two languages side by side
• Word translation — Hover any word for instant translation
• Pronunciation — Click to hear word pronunciation
• Save sentences — Bookmark sentences for later review
• Spaced repetition — Review saved sentences with flashcards
• Customizable — Font, color, size, text stroke, Google Fonts support
• Style presets — One-click subtitle themes (Classic, Cinema, Handwritten)
• Keyboard shortcuts — Navigate sentences with < > keys
• Custom toolbar — Draggable player controls
• 8 languages — UI supports EN, 繁中, 日本語, 한국어, DE, FR, ES, PT
How it works:
1. Install the extension
2. Open any Netflix video
3. DuoCaption appears automatically with dual subtitles
4. Hover words to translate, save sentences to review later
5. Visit duocaption.com to review your saved flashcards
Your data stays local — all saved sentences are stored in your browser's IndexedDB, never sent to external servers.
Website: https://duocaption.comTechnical
- Version
- 0.1.1
- Manifest
- V3
- Size
- 368KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- bpodfhajjhhbpneocoifbgmcknkdocfi
- Developer ID
- u5a17f75c536f0d11b6203e616a8275c3
- Developer Email
- [email protected]
- Created
- Jun 9, 2026
- Last Updated (Store)
- Jun 9, 2026
- Last Scraped
- Jun 10, 2026
- Website
- duocaption.com
- Support URL
- —
- Privacy Policy
- https://duocaption.com/privacy.html
Data sourced from the Chrome Web Store · last verified Jun 10, 2026.